野火的英文：
wildfire
(spreading like) wildfire
bush fire
farm fire (for clearing fields)

参考例句：

The goal of setting a backfire is to burn up any potential fuel in the path of the progressing wildfire.
设置逆火法的目的就是在野火燃烧的过程中燃尽任何可能的燃料。

Even fire can’t burn them up; again they rise when vernal breezes blow
野火不尽,春风吹又生

Spread like wildfire
象野火一样迅速蔓延[传播]

The fact was, they had discovered a wild turkey nest
事实是，它们发现了一个野火鸡窝。

It must go rapidly like wildfire.
那必须像野火一样快。

The area is constantly threatened by wildfire in a hot and dry summer.
在干燥炎热的夏天，这个区域时常受到野火的威胁。

The prairie fire blazed away when we left the forest
我们离开森林时，野火还在继续燃烧。

Madge Wildfire was not so absolutely void of common sense as not to understand this innuendo
玛吉 野火的常识不会欠缺到领会不了这个暗示。

wildfire是什么意思：
n. 野火；不胫而走，迅速传播开来

The child is very amused by the wildfire outside of the window.
这孩子对窗外的磷火极感兴趣。

The area is constantly threatened by wildfire in a hot and dry summer.
在干燥炎热的夏天，这个区域时常受到野火的威胁。

Madge Wildfire was not so absolutely void of common sense as not to understand this innuendo
玛吉 野火的常识不会欠缺到领会不了这个暗示。

spreading是什么意思：
v. （使）扩散，蔓延；展开；摊开；涂；将…分散；分摊；（使）传播，散布
n. 传播；酱；盛宴；伸展；范围；价差；蔓延；分配；多样；横贯两版的篇幅

spreading of a slick
浮油在水面扩展

orienting spreading
定向铺装

Knowledge of the disaster soon spread.
灾难的消息很快传开了。

bush是什么意思：
n. 灌木；矮树丛；衬套；套管
v. 丛生；以灌木装饰（围住或覆盖等）；使筋疲力尽

eccentric bushing
偏心衬垫;偏心轴衬

The trip bushed us.
旅行使我们筋疲力尽。

An outlaw living in the bush.
丛林土匪/居住在丛林中的罪犯